*{margin: 0px; padding: 0px;}
a{text-decoration: none;}
li{list-style: none;}

/* body{
	width: 1920px;
	height: 4038px;
} */
header{
    width: 1920px;
	height: 120px;
    line-height: 120px;
}
.open{
	color: #6a4be4;
}
.close{
	color: black;
}
.close:hover{
	color: #6a4be4;
}
header>nav{
	margin-left: 200px;
    position: relative;
    z-index: 1;
}
header>nav>span{
	font-size: 20px;
	font-weight: bold;
	margin-right: 100px;
}
header span:nth-child(1){
	font-size: 40px;
	color: #6a4be4;
}
header span:nth-child(3), header span:nth-child(6){
	color: #6a4be4;
}
header span:nth-child(5){
    height: 48px;
    line-height: 48px;
    border: 1px solid #6a4be4;
    padding: 10px 40px;
    margin-left: 500px;
}
header span:nth-child(6){
    height: 48px;
    line-height: 48px;
    border: 1px solid #6a4be4;
    padding: 10px 40px;
}




section{
    margin-top: 160px;
    width: 1920px;
    height: 3500px;

}
.sec_one>.info{
    margin-left: 200px;
}
.sec_one p:nth-child(1){
    font-size: 40px;
    font-weight: bold;
}
.sec_one p:nth-child(2){
    margin-top: 70px;
    font-size: 20px;
    color: #333;
}
.sec_one p:nth-child(3){
    margin-top: 70px;
    width: 240px;
    height: 90px;
    line-height: 90px;
    color: #fff;
    font-size: 20px;
    border-radius: 2px;
    background-color: #8673ee;
    text-align: center;   
}
.sec_one>img{
    /* z-index: -1; */
    /* position: relative; */
   margin-left: 800px;
    margin-top: -643px;
}


.sec_two{
    height: 1185px;
    margin-top: 100px;
}
.sec_two>.wrap{
    width:1540px;
    margin: 0px auto;
}
.sec_two>.wrap>ul{
    width: 1540px;
    display: flex;
    flex-wrap: wrap;
}
.sec_two li{
    width: 490px;
    height: 580px;
    box-shadow: 0px 0px 8px 5px #c8c8c8;
    margin-left: 10px;
    text-align: center;
    margin-top: 10px;
    padding-top: 120px;
    box-sizing: border-box;
    /* line-height: 20px; */
}
.sec_two li>img{
    width: 90px;
    height: 80px;
}
.sec_two li p:nth-child(2){
    font-size: 20px;
    color: #000;
    font-weight: bold;
}
.sec_two li p:nth-child(3){
    margin-top: 20px;
    font-size: 20px;
    font-weight: 500;
    /* color: #696969; */
}
.sec_two  .bot{
    margin-top: 120px;
    text-align: center;
    font-weight: bold;
}
.sec_two .bot>span:nth-child(2){
    color: #6a4be4;
    
}


.sec_three{
    height: 780px;
    margin-top: 180px;
    text-align:center ;
}
.sec_three>p{
    font-size: 40px;
    font-weight: bold;

}
.three_box{
    display: flex;
    margin-left: 200px;
    margin-top: 120px;
}
.three_box>ul{
    width: 372px;
    height: 600px;
    border: 1px solid #c8c8c8;
    box-shadow: 0px 0px 10px 5px #c8c8c8;
    text-align: center;
}
.three_box li{
    width: 372px;
    height: 80px;
    line-height: 80px;
    font-size: 20px;
}
.three_box li:nth-child(1){
    color: #fff;
    background-color: #6a4be4;
}
.three_box>img{
    width: 1098px;
    height: 600px;
    box-shadow: 0px 0px 10px 5px #c8c8c8;
    margin-left: 50px;

}
.sec_four{
    margin-top: 100px;
    text-align: center;
    height: 200px;
    font-size: 20px;
    font-weight: bold;

}
.sec_four>p:nth-child(1){
    margin-top: 40px;
    font-size: 30px;
}
.sec_four>p:nth-child(2){
    color: #8f8f8f;
    margin-top: 40px;
}
.sec_four>p:nth-child(3){
    color: #333;
    margin-top: 40px;
    line-height: 20px;
}


footer{
    height: 300px;
    width: 100%;
    background-color: #000;
    color: #fff;
    padding: 80px 150px 80px 200px;
    box-sizing: border-box;
    font-size: 20px;
    line-height: 60px;
    display: flex;
    justify-content: space-between;
    margin-top: -160px;
}
